Question
a)
;
Ask by Wells Long. in Moldova
Mar 12,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
Функция
— это линейная функция, которая возрастает. Ее график проходит через точку
и имеет угловой коэффициент
.
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Extra Insights
Did you know that linear functions like
can be represented graphically as straight lines? In this case, the slope is 0.8, which indicates how steep the line is, while the y-intercept is 8, meaning that the line crosses the y-axis at the point (0,8). Grab a graphing tool and see how this function behaves!
In practical applications, such a function can model real-world scenarios like budgeting. For example, if you’re calculating total expenses where you have a base fee of $8 with an additional $0.80 per item purchased,
will help you quickly see how much you’ll spend as you buy more items. It’s like a shopping calculator but in the form of a line!